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Surgical management of pulmonary atresia with ventricular septal defect and major aortopulmonary collaterals: a

Sunil P Malhotra1, Frank L Hanley

  • 1Departments of Surgery and Pediatrics, Congenital Heart Center, University of Florida, Gainesville, FL, USA.

Seminars in Thoracic and Cardiovascular Surgery. Pediatric Cardiac Surgery Annual
|April 8, 2009
PubMed

Insights

Outcomes for pulmonary atresia with ventricular septal defect and major aortopulmonary collaterals have improved with a surgical strategy focusing on early unifocalization and establishing a low-pressure pulmonary arterial system.

Area of Science:

  • Congenital Heart Surgery
  • Pediatric Cardiology
  • Thoracic Surgery

Background:

  • Pulmonary atresia with ventricular septal defect and major aortopulmonary collaterals historically has poor outcomes.
  • Significant variability in pulmonary blood flow presents management challenges.

Purpose of the Study:

  • To describe a consistent surgical strategy for pulmonary atresia with ventricular septal defect and major aortopulmonary collaterals.
  • To present a management protocol addressing variable pulmonary blood flow.

Main Methods:

  • Surgical strategy emphasizes early unifocalization of major aortopulmonary collaterals.
  • Focus on early establishment of a low-pressure pulmonary arterial system, often with simultaneous intracardiac repair.

Main Results:

  • The described surgical strategy and protocol aim to improve outcomes for this complex congenital heart defect.
  • Consistent application of guiding principles over 15 years informs the protocol.

Conclusions:

  • A standardized surgical approach, including early unifocalization and pulmonary artery reconstruction, is crucial.
  • The developed management protocol offers a structured approach to a complex pediatric cardiac condition.

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